{"name":"Highmark Energy Operating Drilling Activity in Henderson County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/highmark-energy-operating-llc/texas/henderson-tx","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Highmark Energy Operating","operatorSlug":"highmark-energy-operating-llc","state":"TX","county":"Henderson","totalWells":164,"producingWells":164,"permits24mo":1,"spuds24mo":0,"ducCount":0,"topFormation":"Gilmer Lime","rankInCounty":2,"firstPermitDate":"1960-12-20","lastPermitDate":"2024-11-04"}